Number of nX4 0..n*4-1 arrays with upper left zero and lower right n*4-1 and each element differing from its horizontal, diagonal and antidiagonal neighbors by a power of two.
A265633
Number of nX4 0..n*4-1 arrays with upper left zero and lower right n*4-1 and each element differing from its horizontal, diagonal and antidiagonal neighbors by a power of two.
Terms
- a(0) =2a(1) =559a(2) =85492a(3) =2723409a(4) =3979565339a(5) =796308532514
External references
- oeis: A265633